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* linuxold etc moved to linux/ No need anymore for 1.0.x bootstrapping
git-svn-id: trunk@2542 -
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.gitattributes
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.gitattributes
vendored
@ -4498,10 +4498,7 @@ rtl/unix/ipc.pp svneol=native#text/plain
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rtl/unix/ipccdecl.inc svneol=native#text/plain
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rtl/unix/keyboard.pp svneol=native#text/plain
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rtl/unix/linux.pp svneol=native#text/plain
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rtl/unix/linuxnew.inc svneol=native#text/plain
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rtl/unix/linuxold.inc svneol=native#text/plain
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rtl/unix/mouse.pp svneol=native#text/plain
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rtl/unix/oldlinux.pp svneol=native#text/plain
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rtl/unix/oscdeclh.inc svneol=native#text/plain
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rtl/unix/ports.pp svneol=native#text/plain
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rtl/unix/printer.pp svneol=native#text/plain
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@ -1,145 +0,0 @@
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{
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This file is part of the Free Pascal run time library.
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Copyright (c) 1999-2000 by Michael Van Canneyt,
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BSD parts (c) 2000 by Marco van de Voort
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members of the Free Pascal development team.
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New linux unit. Linux only calls only. Will be renamed to linux.pp
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when 1.0.x support is killed off.
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY;without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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unit Linux;
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interface
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Type
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TSysinfo = packed record
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uptime : longint;
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loads : array[1..3] of longint;
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totalram,
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freeram,
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sharedram,
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bufferram,
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totalswap,
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freeswap : longint;
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procs : integer;
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s : string[18];
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end;
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PSysInfo = ^TSysInfo;
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Function Sysinfo(var Info:TSysinfo):Boolean; {$ifdef FPC_USE_LIBC} cdecl; external name 'sysinfo'; {$endif}
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Const
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CSIGNAL = $000000ff; // signal mask to be sent at exit
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CLONE_VM = $00000100; // set if VM shared between processes
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CLONE_FS = $00000200; // set if fs info shared between processes
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CLONE_FILES = $00000400; // set if open files shared between processes
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CLONE_SIGHAND = $00000800; // set if signal handlers shared
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CLONE_PID = $00001000; // set if pid shared
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type
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TCloneFunc=function(args:pointer):longint;cdecl;
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function Clone(func:TCloneFunc;sp:pointer;flags:longint;args:pointer):longint; {$ifdef FPC_USE_LIBC} cdecl; external name 'clone'; {$endif}
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implementation
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{$ifndef FPC_USE_LIBC}
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Uses Syscall;
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Function Sysinfo(var Info:TSysinfo):Boolean;
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{
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Get system info
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}
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Begin
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Sysinfo:=do_SysCall(SysCall_nr_Sysinfo,TSysParam(@info))=0;
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End;
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function Clone(func:TCloneFunc;sp:pointer;flags:longint;args:pointer):longint;
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begin
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if (pointer(func)=nil) or (sp=nil) then
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exit(-1); // give an error result
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{$ifdef cpui386}
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{$ASMMODE ATT}
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asm
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{ Insert the argument onto the new stack. }
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movl sp,%ecx
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subl $8,%ecx
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movl args,%eax
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movl %eax,4(%ecx)
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{ Save the function pointer as the zeroth argument.
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It will be popped off in the child in the ebx frobbing below. }
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movl func,%eax
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movl %eax,0(%ecx)
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{ Do the system call }
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pushl %ebx
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movl flags,%ebx
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movl SysCall_nr_clone,%eax
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int $0x80
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popl %ebx
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test %eax,%eax
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jnz .Lclone_end
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{ We're in the new thread }
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subl %ebp,%ebp { terminate the stack frame }
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call *%ebx
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{ exit process }
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movl %eax,%ebx
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movl $1,%eax
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int $0x80
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.Lclone_end:
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movl %eax,__RESULT
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end;
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{$endif cpui386}
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{$ifdef cpum68k}
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{ No yet translated, my m68k assembler is too weak for such things PM }
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(*
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asm
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{ Insert the argument onto the new stack. }
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movl sp,%ecx
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subl $8,%ecx
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movl args,%eax
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movl %eax,4(%ecx)
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{ Save the function pointer as the zeroth argument.
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It will be popped off in the child in the ebx frobbing below. }
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movl func,%eax
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movl %eax,0(%ecx)
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{ Do the system call }
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pushl %ebx
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movl flags,%ebx
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movl SysCall_nr_clone,%eax
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int $0x80
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popl %ebx
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test %eax,%eax
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jnz .Lclone_end
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{ We're in the new thread }
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subl %ebp,%ebp { terminate the stack frame }
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call *%ebx
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{ exit process }
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movl %eax,%ebx
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movl $1,%eax
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int $0x80
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.Lclone_end:
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movl %eax,__RESULT
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end;
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*)
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{$endif cpum68k}
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end;
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{$endif}
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end.
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File diff suppressed because it is too large
Load Diff
@ -1 +0,0 @@
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{$i linuxold.inc}
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